CN219241235U

CN219241235U - Length-adjustable cross rod for building

Info

Publication number: CN219241235U
Application number: CN202221200365.5U
Authority: CN
Inventors: 胡凯; 王强强; 郭辉; 赵承高; 周国超; 马浩翔
Original assignee: Shandong Deshi Construction Engineering Co ltd
Current assignee: Shandong Deshi Construction Engineering Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2023-06-23
Anticipated expiration: 2032-05-19

Abstract

The length-adjustable cross rod for the building is characterized by comprising an adjusting screw rod; an adjusting handle is arranged at the center of the adjusting screw rod; two ends of the adjusting screw rod are respectively provided with a transverse sleeve, one end of each transverse sleeve is provided with a reverse screw thread, and the other end of each transverse sleeve is provided with a fixing pin assembly. The utility model has simple structure, simple and convenient operation and low cost, can be repeatedly recycled, and solves the problem that the cross rod cannot be adjusted. The forward rotation is prolonged, the reverse rotation is shortened, and the two ends are synchronously adjusted by utilizing the screw rod, the forward and reverse threads and the adjusting handle.

Description

Length-adjustable cross rod for building

Technical Field

The utility model belongs to the technical field of buildings, and relates to a length-adjustable cross rod for a building.

Background

With the development of the building industry in China, high-rise and super high-rise buildings are more and more, and with the increase of the buildings, the wind load has a remarkable effect on system rods. The occurrence of collapse accidents of the fastener type scaffold often causes a large amount of casualties and economic losses, and as the building is continuously increased, the influence of wind load on the large cross bars is more and more obvious.

The scaffold is a scaffold body erected for safety protection, worker operation and floor horizontal transportation on a construction site, wherein the fastener type steel pipe scaffold has the advantages of convenience in assembly and disassembly, flexibility in erection, strong universality, economy and the like, and is widely adopted. For double-row scaffolds, the fastener type steel pipe scaffold can be regarded as a multi-layer frame steel structure with two transverse spans and multiple longitudinal spans, wherein the two transverse spans are formed by longitudinal and transverse horizontal rods and vertical rods.

The current cross bars are all fixed length type, and dislocation or improper conditions of distance easily appear when the scaffold is set up again, because the cross bar length is improper, need the manual work to intercept or remove other scaffold positions, and the operation is very inconvenient.

Disclosure of Invention

The utility model aims to provide a length-adjustable cross rod for a building, which solves the problems in the prior art.

A length-adjustable cross bar for building comprises an adjusting screw rod;

an adjusting handle is arranged at the center of the adjusting screw rod; two ends of the adjusting screw rod are respectively provided with a transverse sleeve, one end of each transverse sleeve is provided with a reverse screw thread, and the other end of each transverse sleeve is provided with a fixing pin assembly.

Preferably, the adjusting handle of the adjusting screw rod is welded into a whole.

Preferably, the thread of the reverse thread is matched with the adjusting screw rod.

Preferably, the transverse sleeve and the reverse screw thread are welded as one body.

The positive effects of using the utility model are:

the utility model has simple structure, simple and convenient operation and low cost, can be repeatedly recycled, and solves the problem that the cross rod cannot be adjusted. The forward rotation is prolonged, the reverse rotation is shortened, and the two ends are synchronously adjusted by utilizing the screw rod, the forward and reverse threads and the adjusting handle.

Drawings

The utility model is further described below with reference to the accompanying drawings:

fig. 1 is a schematic diagram of the structure of the present utility model.

In the attached drawings, a fixed pin assembly is shown as 1, a transverse sleeve is shown as 2, an adjusting screw is shown as 3, an adjusting handle is shown as 4, and reverse threads are shown as 5.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

Please refer to fig. 1. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The length-adjustable cross rod for the building comprises an adjusting screw rod 3;

an adjusting handle 4 is arranged at the center of the adjusting screw rod; two ends of the adjusting screw rod are respectively provided with a transverse sleeve 2, one end of the transverse sleeve is provided with a reverse screw thread 5, and the other end of the transverse sleeve is provided with a fixed pin assembly 1.

And the adjusting handles of the adjusting screw rods are welded into a whole.

The screw teeth of the reverse screw threads are matched with the adjusting screw rod.

The transverse sleeve and the reverse screw threads are welded into a whole.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The length-adjustable cross rod for the building is characterized by comprising an adjusting screw rod;

2. The length adjustable cross bar for construction according to claim 1, wherein the adjustment handle of the adjustment screw is welded as one piece.

3. The adjustable length cross bar of claim 1, wherein the reverse threaded screw thread is used in conjunction with an adjusting screw.

4. The adjustable length cross bar of claim 1, wherein the transverse sleeve and the reverse threads are welded together.